Oh yeah, pale gray is a potential skin color in the item itself--I might have overlooked it when filling out the wiki. It just doesn't have an explicit accent color tied to it (so it's luminous violet by default), though I think the accent color for that skin was originally supposed to be a "glow-y" black color, though that was cut due to not making sense or something. It might be listed in JimThermic's docs, possibly.